/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: George Riley <riley@ece.gatech.edu>
 */

#ifndef LBTS_MESSAGE_H
#define LBTS_MESSAGE_H

#include "ns3/nstime.h"

namespace ns3 {

/**
 * \ingroup mpi
 *
 * \brief Structure used for all-reduce LBTS computation
 */
class LbtsMessage
{
public:
  LbtsMessage ();
  LbtsMessage (uint32_t rxc, uint32_t txc, uint32_t id, const Time& t);
  ~LbtsMessage ();

  /**
   * \return smallest time
   */
  Time GetSmallestTime ();
  /**
   * \return transmitted count
   */
  uint32_t GetTxCount ();
  /**
   * \return receieved count
   */
  uint32_t GetRxCount ();
  /**
   * \return id which corresponds to mpi rank
   */
  uint32_t GetMyId ();

private:
  uint32_t m_txCount;
  uint32_t m_rxCount;
  uint32_t m_myId;
  Time     m_smallestTime;
};

} // namespace ns3

#endif /* LBTS_MESSAGE_H */
